Question

F−1(−2) = f(−4) = f(f−1(−2))

Answer 1

i need to know what the equation of f (x) is to figure this out

Answer 2

Answer:

f−1(−2) =  

⇒ -4

f(−4) =  

⇒ -2

f(f−1(−2)) =  

⇒ -2